package com.hmall.gateway.filter;

import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.gateway.filter.GatewayFilterChain;
import org.springframework.cloud.gateway.filter.GlobalFilter;
import org.springframework.core.Ordered;
import org.springframework.http.server.reactive.ServerHttpRequest;
import org.springframework.http.server.reactive.ServerHttpResponse;
import org.springframework.stereotype.Component;
import org.springframework.web.server.ServerWebExchange;
import reactor.core.publisher.Mono;

/**
 * @Author 86157
 * @Date 2025/9/2 下午5:17
 */
//@Component
@Slf4j
public class DemoGlobalFilter implements GlobalFilter, Ordered {
    @Override
    public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
        ServerHttpRequest request = exchange.getRequest();
        String uri = request.getURI().toString();
        System.out.println("请求路径：" + uri);
        String userAgent = request.getHeaders().getFirst("User-Agent");
        System.out.println("User-Agent：" + userAgent);
        ServerHttpResponse response = exchange.getResponse();
        return chain.filter(exchange);
    }

    @Override
    public int getOrder() {
        return 0;
    }
}
